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Sedbober [7]
3 years ago
11

Help Me Please (30 Points) + Brainliset Answer

Mathematics
2 answers:
Pani-rosa [81]3 years ago
8 0
Each of 4 friends has 2 balloons
4 x 2 = 8

herself has one

so 8 + 1 = 9

answer: Total 9  balloons
Harlamova29_29 [7]3 years ago
6 0

I will be 9 balloons

I hope this help

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15% of Alina’s workout consisted of cardio exercise. 25% of Dane’s workout consisted of cardio exercise. Which statement must be
Arisa [49]


The correct answer is B. If Alina’s workout was 80 minutes, and Dane’s workout was 48 minutes, they spent the same amount of time on cardio exercise.

To figure this out, first find 15% of 80 and then 25% of 48.

To find 15% of 80, you can first find 10% of 80 which is 8(just move the decimal one place to the left). The remaining 5% will be half of 8 since 8 is 10%. Add both the numbers up and you will get 12. (8+4=12)

To find 25% of 48, you can divide 48 by 4. Since percent means 'out of 100', 25% is 25 of 100. 100 divided by 25 is equal to 4. So, 48 divided by 4 is equal to 12.

So, the final answer is B. They both equal to 12.

Hope it helps :)

6 0
3 years ago
Jack's mother gave him 50 chocolates to give to his friends at his birthday party. He gave 3 chocolates to each of his friends a
djverab [1.8K]

50 = 3x + 2

50 - 2 = 3x

48 = 3x

48/3 = 3x/3

16 = x


Jack has 16 friends.

4 0
2 years ago
Read 2 more answers
What type of correlation would you expect to see between the number of purchased and the amount of money saved?
goblinko [34]
A negative correlation
5 0
3 years ago
You are thirsty,so a friend has offered to give you 50% of his water.What information must you have in order to find out how muc
goldfiish [28.3K]
You need to find out how much water he has left .c
6 0
3 years ago
Read 2 more answers
Need help with this
den301095 [7]

n = 66

Step-by-step explanation:

you can make a proportion 3/99 = 2/x

\frac{3}{99}   =  \frac{2}{x}

99 * 2= 198

3 * x = 3x

so the equation would be 198 = 3x

than do 198 ÷ 3 on ur calculator

so x (or n in this context) would equal 66

7 0
2 years ago
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